Dip tubes



FIG. 1 is a top perspective view of a first embodiment of my design;

FIG. 2 is a bottom perspective view of the first embodiment;

FIG. 3 is a side view of the first embodiment, the first embodiment being symmetrical about its axis;

FIG. 4 is a top view of the first embodiment;

FIG. 5 is a bottom view of the first embodiment;

FIG. 6 is a top perspective view of a second embodiment of my design;

FIG. 7 is a bottom perspective view of the second embodiment;

FIG. 8 is a side view of the second embodiment, the second embodiment being symmetrical about its axis;

FIG. 9 is a top view of the second embodiment; and,

FIG. 10 is a bottom view of the second embodiment.

The dashed lines in FIGS. 1, 2, 3, 6, 7, 8, and 9 represent environmental structure and form no part of the claimed designs. All other surface(s) or portion(s) of the embodiments of my designs not shown in the figures or otherwise described in the specification form no part of the claimed designs. 

The ornamental designs for dip tubes, as shown and described. 